Conditions | 2 |
Paths | 1 |
Total Lines | 26 |
Code Lines | 18 |
Lines | 0 |
Ratio | 0 % |
Tests | 0 |
CRAP Score | 6 |
Changes | 0 |
1 | <?php |
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12 | public function getConfigTreeBuilder() |
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13 | { |
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14 | $castToBool = function ($value) { |
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15 | $filtered = filter_var( |
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16 | $value, |
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17 | FILTER_VALIDATE_BOOLEAN, |
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18 | FILTER_NULL_ON_FAILURE |
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19 | ); |
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20 | |||
21 | return (null === $filtered) ? (bool) $value : $filtered; |
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22 | }; |
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23 | |||
24 | $treeBuilder = new TreeBuilder(); |
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25 | $rootNode = $treeBuilder->root('step_logger'); |
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26 | $rootNode |
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27 | ->addDefaultsIfNotSet() |
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28 | ->treatFalseLike(array('enabled' => false)) |
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29 | ->treatNullLike(array('enabled' => false)) |
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30 | ->treatTrueLike(array('enabled' => true)) |
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31 | ->children() |
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32 | ->booleanNode('enabled') |
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33 | ->defaultFalse() |
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34 | ; |
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35 | |||
36 | return $rootNode; |
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37 | } |
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38 | } |
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39 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.